2018 Apr 20 03:00:00 UTC Number of Detected Coronal Holes :01 (based on SDO AIA 193 Angstrom Image) CH 01 Area (thousandth of solar disk) :009 V001 S13.80 W38.91 V002 S10.76 W34.80 V003 S 9.88 W32.01 V004 S 6.14 W30.40 V005 S 3.14 W29.91 V006 N 0.45 W29.90 V007 N 2.50 W28.93 V008 N 2.62 W32.57 V009 N 0.45 W35.96 V010 S 2.52 W36.12 V011 S 5.95 W35.66 V012 S 9.16 W35.01 V013 S10.62 W39.00